No one told you you have to go there.
What are your dreams about? Are they happy until you realize you're on the queen Mary? Are you on the ship? Is it docked like it is in real life or is it really working? Are you on a cruise? Do you see or hear spirits? Do you only have dreams about it when you physically see it? Water may signify emotions. Are you dealing with some deep emotional issues that could be triggered when you see the queen Mary? Maybe you there's something in your past that haunts you and the image of the queen Mary which represents the past triggers this.
Anxiety or fear of being in a boat or ocean if this continues go to a psychiatrist that's my answer
Thanks! Your answer is awaiting moderation.